Rigveda 3.16.5
मा नो॑ अ॒ग्नेऽम॑तये॒ मावीर॑तायै रीरधः ।मागोता॑यै सहसस्पुत्र॒ मा नि॒देऽप॒ द्वेषां॒स्या कृ॑धि॥
mā no agne'mataye māvīratāyai rīradhaḥ |māgotāyai sahasasputra mā nide'pa dveṣāṃsyā kṛdhi ||
Our plain-language meaning of this verse is waiting for scholar review.